This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 77 |
| 2 | 221 |
| 3 | 2093 |
| 4 | 3311 |
| 5 | 8897 |
| 6 | 10373 |
| 7 | 33143 |
| 8 | 35717 |
| 9 | 48581 |
| 10 | 52421 |
| 11 | 54677 |
| 12 | 61997 |
| 13 | 65021 |
| 14 | 73337 |
| 15 | 108383 |
| 16 | 112217 |
| 17 | 119621 |
| 18 | 134357 |
| 19 | 143429 |
| 20 | 155237 |
| 21 | 200777 |
| 22 | 214709 |
| 23 | 238901 |
| 24 | 252197 |
| 25 | 261749 |
| 26 | 283871 |
| 27 | 302789 |
| 28 | 358853 |
| 29 | 363263 |
| 30 | 378437 |
| 31 | 388841 |
| 32 | 407813 |
| 33 | 420893 |